Huawei Certified ICT Associate – Storage (HCIA-Storage) — Question 15

Which of the following best describes SDN?

Answer options

• A. Decoupling of the data plane and control plane in networks.
• B. Using a software program to manage your network.
• C. Using hardware to manage the network.
• D. The virtualization of network services to achieve better efficiency and scalability.

Correct answer: B

Explanation

The correct answer is B because SDN primarily involves the use of software to control and manage network resources, allowing for greater flexibility and automation. Options A and D describe aspects of network architecture but do not capture the essence of SDN's software-centric approach. Option C is incorrect as it emphasizes hardware management, which is contrary to the principles of SDN.